---> uname -a: Linux prd-centos8-robot-2c-8g-44714.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4921 19 2180 6803 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ae:08:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feae:811/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/20/2025 _x86_64_ (2 CPU) 22:50:18 LINUX RESTART (2 CPU) 10:51:02 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 84.85 7.98 76.87 1716.03 6584.95 10:53:01 PM 80.94 0.72 80.22 52.92 9757.62 10:54:01 PM 35.52 0.42 35.10 64.78 3045.53 10:55:01 PM 72.15 9.45 62.71 1685.59 7481.32 10:56:01 PM 10.58 0.00 10.58 0.00 1123.61 10:57:01 PM 0.32 0.00 0.32 0.00 4.95 10:58:01 PM 0.20 0.00 0.20 0.00 2.00 10:59:01 PM 1.98 0.03 1.95 1.07 98.50 11:00:01 PM 7.18 0.32 6.86 36.92 297.25 11:01:01 PM 31.42 0.52 30.91 63.85 1395.65 Average: 32.43 1.93 30.49 359.85 2973.03 10:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5332112 7054588 2550320 32.35 2688 1904360 667916 7.48 187092 2039744 181116 10:53:01 PM 5160020 7000200 2722412 34.54 2688 2016360 698796 7.82 198916 2172212 42488 10:54:01 PM 5116020 7012336 2766412 35.10 2688 2069852 681876 7.63 230656 2176528 44336 10:55:01 PM 4942488 7042944 2939944 37.30 2688 2267728 636500 7.13 268540 2288800 26924 10:56:01 PM 4941148 7041440 2941284 37.31 2688 2267728 636500 7.13 268540 2288804 4 10:57:01 PM 4940816 7041112 2941616 37.32 2688 2267732 636500 7.13 268544 2289088 8 10:58:01 PM 4941088 7041384 2941344 37.32 2688 2267732 636500 7.13 268544 2288816 4 10:59:01 PM 4894712 6996112 2987720 37.90 2688 2268868 737248 8.25 268752 2334508 108 11:00:01 PM 5064544 6988396 2817888 35.75 2688 2096692 716576 8.02 264292 2190932 14760 11:01:01 PM 5077368 7001116 2805064 35.59 2688 2097232 685580 7.68 466324 1981052 10312 Average: 5041032 7021963 2841400 36.05 2688 2152428 673399 7.54 269020 2205048 32006 10:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 279.31 170.16 1771.34 59.58 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 59.52 42.28 616.10 7.58 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 36.77 26.94 120.40 7.66 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 384.45 274.52 274.69 68.97 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 2.02 0.70 0.36 0.11 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 2.98 2.17 0.87 0.71 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.15 1.87 0.50 0.41 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 61.58 47.80 14.30 6.01 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 76.04 51.72 83.49 23.92 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 20.81 18.04 15.70 8.75 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.35 63.44 287.31 18.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/20/2025 _x86_64_ (2 CPU) 22:50:18 LINUX RESTART (2 CPU) 10:51:02 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 37.82 0.00 5.82 1.09 0.11 55.16 10:52:01 PM 0 33.29 0.00 6.11 1.26 0.12 59.22 10:52:01 PM 1 42.35 0.00 5.52 0.93 0.10 51.09 10:53:01 PM all 22.69 0.00 3.06 1.13 0.09 73.03 10:53:01 PM 0 21.39 0.00 2.65 0.88 0.10 74.97 10:53:01 PM 1 24.00 0.00 3.46 1.37 0.08 71.08 10:54:01 PM all 21.55 0.00 3.47 3.21 0.10 71.68 10:54:01 PM 0 12.30 0.00 2.94 3.92 0.10 80.73 10:54:01 PM 1 30.81 0.00 3.99 2.49 0.10 62.61 10:55:01 PM all 24.10 0.00 4.81 1.97 0.10 69.01 10:55:01 PM 0 14.06 0.00 4.13 1.49 0.10 80.22 10:55:01 PM 1 34.18 0.00 5.50 2.46 0.10 57.76 10:56:01 PM all 0.32 0.00 0.16 0.13 0.04 99.35 10:56:01 PM 0 0.17 0.00 0.15 0.10 0.05 99.53 10:56:01 PM 1 0.47 0.00 0.17 0.17 0.03 99.16 10:57:01 PM all 0.38 0.00 0.07 0.00 0.04 99.51 10:57:01 PM 0 0.28 0.00 0.08 0.00 0.07 99.57 10:57:01 PM 1 0.48 0.00 0.05 0.00 0.02 99.45 10:58:01 PM all 0.28 0.00 0.08 0.00 0.04 99.60 10:58:01 PM 0 0.12 0.00 0.12 0.00 0.05 99.72 10:58:01 PM 1 0.45 0.00 0.03 0.00 0.03 99.48 10:59:01 PM all 4.37 0.00 0.60 0.01 0.08 94.95 10:59:01 PM 0 4.53 0.00 0.70 0.00 0.08 94.68 10:59:01 PM 1 4.20 0.00 0.49 0.02 0.07 95.23 11:00:01 PM all 7.11 0.00 1.57 0.03 0.08 91.21 11:00:01 PM 0 7.70 0.00 1.89 0.03 0.07 90.31 11:00:01 PM 1 6.52 0.00 1.25 0.03 0.08 92.11 11:01:01 PM all 31.27 0.00 3.56 0.16 0.11 64.90 11:01:01 PM 0 11.29 0.00 2.88 0.07 0.10 85.66 11:01:01 PM 1 51.30 0.00 4.24 0.25 0.12 44.08 Average: all 14.96 0.00 2.31 0.77 0.08 81.87 Average: 0 10.49 0.00 2.16 0.77 0.08 86.49 Average: 1 19.44 0.00 2.47 0.77 0.07 77.25